Mackerels are a type of fish commonly found in the ocean, and there are many different synonyms for this word. Some of the most commonly used synonyms include tuna, sardines, herring, and anchovies. Other less commonly used synonyms for mackerels may include mackerel scad, frigate mackerel, Spanish mackerel, and king mackerel. Regardless of the specific type of mackerel, they are all highly nutritious and offer a range of health benefits when consumed as part of a balanced diet. Whether you call them mackerel, tuna, or anchovies, these fish are a great source of protein and omega-3 fatty acids, making them a natural choice for anyone looking to improve their overall health and wellbeing.